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R04295 Alloy vs. EN 1.4423 Stainless Steel

R04295 alloy belongs to the otherwise unclassified metals classification, while EN 1.4423 stainless steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is R04295 alloy and the bottom bar is EN 1.4423 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 22
17
Poisson's Ratio 0.38
0.28
Shear Modulus, GPa 37
77
Tensile Strength: Ultimate (UTS), MPa 410
850
Tensile Strength: Yield (Proof), MPa 300
630

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Specific Heat Capacity, J/kg-K 260
470
Thermal Expansion, µm/m-K 7.2
9.9

Otherwise Unclassified Properties

Density, g/cm3 9.0
7.9
Embodied Water, L/kg 950
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
130
Resilience: Unit (Modulus of Resilience), kJ/m3 430
1000
Stiffness to Weight: Axial, points 6.3
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 13
30
Strength to Weight: Bending, points 14
25
Thermal Shock Resistance, points 40
31

Alloy Composition

Carbon (C), % 0 to 0.015
0 to 0.020
Chromium (Cr), % 0
11 to 13
Copper (Cu), % 0
0.2 to 0.8
Hafnium (Hf), % 9.0 to 11
0
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0
73.8 to 80.5
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
2.3 to 2.8
Nickel (Ni), % 0
6.0 to 7.0
Niobium (Nb), % 85.9 to 90.3
0
Nitrogen (N), % 0 to 0.010
0 to 0.020
Oxygen (O), % 0 to 0.025
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.0030
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 0.7 to 1.3
0
Tungsten (W), % 0 to 0.5
0
Zirconium (Zr), % 0 to 0.7
0